There's an app called Lazy Dog (link to Amazon since most trust it, I found it on Google Play).
It's an app to help you write on a screen (or paper if you want, but I haven't tried it on paper), to learn how to write cursive, calligraphy, etc. I use it with my Samsung Note 9 that has a stylus/pen with it to practice writing on the screen.
I was thinking it might be nice to have a app like this for Gregg Shorthand.
I put this under Gregg Shorthand Today because this would be a new way to learn Gregg Shorthand for today.